import { OnyxConfig, OnyxSearchResult } from '../types/index.js';
/**
 * Document interface for chat responses
 */
interface OnyxDocument {
    document_id: string;
    semantic_identifier: string;
    score?: number;
    link?: string;
}
/**
 * OnyxApiService class for interacting with the Onyx API
 */
export declare class OnyxApiService {
    private config;
    /**
     * Constructor
     * @param config The Onyx configuration
     */
    constructor(config: OnyxConfig);
    /**
     * Search Onyx for relevant documents
     * @param query The search query
     * @param documentSets Optional document sets to search within
     * @param chunksAbove Number of chunks to include above the matching chunk
     * @param chunksBelow Number of chunks to include below the matching chunk
     * @returns Array of search results
     */
    searchOnyx(query: string, documentSets?: string[], chunksAbove?: number, chunksBelow?: number): Promise<OnyxSearchResult[]>;
    /**
     * Fetch a specific chunk from a document
     * @param documentId The document ID
     * @param chunkId The chunk ID
     * @returns The chunk content
     */
    fetchDocumentChunk(documentId: string, chunkId: number): Promise<string>;
    /**
     * Fetch the full content of a document by retrieving all its chunks
     * @param documentId The document ID
     * @returns The full document content
     */
    fetchDocumentContent(documentId: string): Promise<string>;
    /**
     * Create a new chat session
     * @param personaId The persona ID to use
     * @returns The chat session ID
     */
    createChatSession(personaId: number): Promise<string>;
    /**
     * Send a message to a chat session
     * @param sessionId The chat session ID
     * @param query The message to send
     * @param documentSets Optional document sets to search within
     * @returns The chat response
     */
    sendChatMessage(sessionId: string, query: string, documentSets?: string[]): Promise<{
        answer: string;
        documents: OnyxDocument[];
    }>;
    /**
     * Build a comprehensive context from search results and content
     * @param results The search results
     * @param contents The content for each result
     * @returns Formatted context string
     */
    buildContext(results: OnyxSearchResult[], contents: string[]): string;
}
export {};